package com.spzx.product.receiver;

import com.rabbitmq.client.Channel;
import com.spzx.common.core.utils.StringUtils;
import com.spzx.common.rabbit.constant.MqConst;
import com.spzx.product.service.IProductService;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public class ProductReceiver {

    @Autowired
    private IProductService productService;


    @SneakyThrows
    @RabbitListener(bindings = @QueueBinding(exchange = @Exchange(value = MqConst.EXCHANGE_PRODUCT,durable = "true"),
                    value = @Queue(value = MqConst.QUEUE_UNLOCK,durable = "true"),
                    key = {MqConst.ROUTING_UNLOCK}
    ))
    public void unLock(String orderNo, Message message, Channel channel){
        if (StringUtils.isNotEmpty(orderNo)) {
            log.info("监听到释放库存"+orderNo);
            productService.unlock(orderNo);
        }
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
    }


    @SneakyThrows
    @RabbitListener(bindings = @QueueBinding(exchange = @Exchange(value = MqConst.EXCHANGE_PRODUCT,durable = "true"),
            value = @Queue(value = MqConst.QUEUE_MINUS,durable = "true"),
            key = {MqConst.ROUTING_MINUS}
    ))
    public void minus(String orderNo, Message message, Channel channel){
        if (StringUtils.isNotEmpty(orderNo)) {
            log.info("监听到减少库存"+orderNo);
            productService.minus(orderNo);
        }
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
    }
}